The included ReadMe.txt says:
- enableScaling: when enabled, fonts, pictures and the layout are scaled to the display size (see notes at end for more details on how the scaling factor is calculated). You should enable this setting if you are planning to make your layout available to others
- fonts are scaled in proportion to the scaling applied to the album cover, but wont go below 7.5pt
Reading this I am assuming fonts would be larger on a 1920x1080 screen than on a 1366x768 screen.
And/or when dragging the TM panel larger or smaller.
But testing this with a couple of TM's I don't see this functioning.
Could someone confirm?